Sap Sau Address: Xuan Phao Hamlet, Dai Dong Commune, Van Lam District, Hung Yen Province Enterprise code: 0900234000 Phone: 02213983137 Representative: Trinh Van Sau Adress: Xuan Phao Hamlet, Dai Dong Commune, Van Lam District, Hung Yen Province Dai Dong Commune, Van Lam District, Hung Yen ProvinceFounding date: 9 - 5 - 2008